Stored Cross-Site Scripting in WP Activity Log Plugin for WordPress
CVE-2026-120075

7.2HIGH

Key Information:

Vendor

WordPress
Status
WP Activity Log
Vendor
CVE Published:
31 October 2026

What is CVE-2026-120075?

The WP Activity Log plugin for WordPress contains a security flaw that allows stored cross-site scripting (XSS) attacks. This vulnerability arises due to inadequate input sanitization and output escaping across all versions up to and including 5.6.1. Consequently, unauthenticated attackers can exploit this flaw to inject arbitrary web scripts. These scripts will be executed whenever a user visits the compromised page, potentially leading to unauthorized actions or information leakage.

Affected Version(s)

WP Activity Log 0 <= 5.6.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset?reponame=&ol...
https://research.cleantalk.org/CVE-2026-120075

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.